Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {

    public static boolean isEmpty3(CharSequence str) {

        return (isEmpty2(str) || "0".equals(str.toString().trim()));
    }

    public static boolean isEmpty2(CharSequence str) {

        return (isEmpty(str) || str.toString().trim().equalsIgnoreCase("null"));
    }

    public static boolean isEmpty(CharSequence str) {

        return (null == str || str.toString().length() == 0);
    }
}